(Union Square, IA-34-10) S. of Charles City, St. Charles Township, Floyd County, IA. Grand Av. N. 0.4 miles from jct with US218 S. of Charles City to the quilt on the W. side of the road at 2157. Troy & Dara Jaeger. (N43 02.679 W92 40.398) Photos by Jack & June Schmidt 7-4-12.